Modifiers matching difficulty:

• psychological,
• neuropsychiatric,
• emotional,
• extra,
• hormonal,
• serious,
• severe,
• neurological,
• past,
• typical,
• mental,
• external,
• personal,
• physical,
• home,
• behavioural,
• invisible,
• periodic,
• natural,
• ongoing,
• somatic,
• stable,
• clinical,
• regulation,
• psychiatric,
• mathematical,
• significant,
• cognitive,
• academic,
• respiratory,
• maternal,
• financial,
• functional,
• structural,
• administrative,
• temporary,
• unexpected,
• leaning,
• experimental,
• unforeseen,
• mechanical,
• technological,
• visual,
• related,
• domestic,
• computational,
• chronic,
• stressful,
• subjective,
• commercial,
• surgical,
• conceptual,
• developmental,
• internal,
• unusual,
• persistent,
• technical,
• reproductive,
• perceptual,
• logistical,
• motor,
• traditional,
• spiritual,
• extreme,
• sensory,
• habitual,
• common,
• smaller,
• progressive,
• concurrent,
• everyday,
• educational,
• important,
• single,
• special,
• operational,
• behavioral,
• prevalent,
• practical,
• real,
• anatomical,
• legal,
• basic,
• environmental,
• unanticipated,
• possible,
• parental,
• underlying,
• interpersonal,
• minor,
• secondary,
• experienced,
• economic,
• sexual,
• local,
• particular,
• acute,
• extraneous,
• linguistic,
• social,
• nutritional,
• major,

Simple categories matching basic:

• status,
• item,
• equipment,
• subfigure,
• security,
• science,
• food,
• aggregate,
• message,
• emollient,
• disease,
• slag,
• need,
• material,
• foodstuff,
• article,
• sport,
• information,
• quadric,
• business,
• utility,
• privilege,
• expenditure,
• answer,
• operations,
• flow,
• deal,
• shape,
• liberty,
• carbonate,
• tool,
• construction,
• facility,
• peripheral,
• ingredient,
• dress,
• technique,
• spirits,
• layer,
• cookware,
• charge,
• program,
• agent,
• feeling,
• vegetable,
• remedy,
• drink,
• condiment,
• contraption,
• fact,
• obligation,
• accommodation,
• career,
• mechanism,
• strategy,
• legacy,
• right,
• hazard,
• text,
• sugar,
• container,
• release,
• figure,
• expense,
• kitchenware,
• piece,
• salad,
• theorem,
• stance,
• plot,
• procedure,
• gas,
• nutrition,
• dimension,
• geometry,
• reaction,
• entity,
• truth,
• sensation,
• laws,
• weapon,
• laboratory,
• fundamentals,
• essential,
• action,
• symbol,
• comportment,
• shelter,
• spread,
• service,
• machinery,
• mineral,
• point,
• challenge,
• condition,
• collection,
• photography,
• widget,
• feed,
• devices,
• instructions,
• form,
• contaminant,
• image,
• antenna,
• sign,
• fare,
• sensor,
• technology,
• constituent,
• deficiency,
• trait,
• cake,
• paraphernalia,
• goal,
• manners,
• terminology,
• precaution,
• atom,
• uniform,
• file,
• contamination,
• sense,
• biology,
• elements,
• shade,
• amine,
• impression,
• application,
• cleaning,
• orientation,
• transaction,
• assets,
• spice,
• appliance,
• cell,
• look,
• source,
• instrument,
• price,
• barrier,
• creature,
• substance,
• error,
• invertebrate,
• values,
• petrochemical,
• cupboard,
• concept,
• game,
• desire,
• token,
• regulation,
• credential,
• medicine,
• modification,
• organism,
• os,
• mission,
• particle,
• anion,
• possession,
• date,
• dish,
• cost,
• alcohol,
• offence,
• installation,
• toiletry,
• pay,
• protection,
• trailer,
• phenomenon,
• crime,
• load,
• infrastructure,
• sickness,
• research,
• weaponry,
• adjustment,
• doctrine,
• policy,
• behaviour,
• cereal,
• charter,
• level,
• software,
• tribe,
• commodity,
• textile,
• account,
• holiday,
• oil,
• analgesic,
• system,
• legume,
• lease,
• humanities,
• formatting,
• study,
• behavior,
• protocol,
• extra,
• graph,
• maneuver,
• sin,
• evidence,
• requirement,
• animation,
• period,
• area,
• track,
• craft,
• volume,
• circuitry,
• posture,
• operation,
• painkiller,
• contract,
• stuff,
• cosmetic,
• organization,
• preparation,
• agrobiology,
• accessory,
• forage,
• meal,
• skill,
• coursework,
• move,
• solute,
• instrumentation,
• fabric,
• filter,
• dance,
• powder,
• change,
• fixture,
• fuel,
• topology,
• metabolism,
• apparel,
• region,
• gadget,
• lamp,
• list,
• option,
• issue,
• task,
• work,
• malfunction,
• apparatus,
• development,
• care,
• topic,
• chemical,
• use,
• pharmaceutical,
• micronutrient,
• content,
• reagent,
• model,
• staple,
• healthcare,
• surface,
• reality,
• index,
• set,
• property,
• survey,
• feature,
• medicament,
• abstraction,
• binder,
• tissue,
• sauce,
• enamel,
• project,
• laundry,
• display,
• characteristic,
• management,
• modality,
• faculty,
• fiber,
• virtue,
• souvenir,
• yarn,
• implement,
• metal,
• responsibility,
• fertilizer,
• amount,
• position,
• veggie,
• info,
• infusion,
• equity,
• match,
• gear,
• solution,
• website,
• rock,
• garment,
• design,
• symptom,
• attribute,
• crystal,
• landmark,
• meat,
• necessity,
• nature,
• neuroscience,
• details,
• ability,
• sustenance,
• makeup,
• sediment,
• accounting,
• thing,
• example,
• armor,
• block,
• pastry,
• drive,
• soil,
• object,
• suit,
• terminal,
• component,
• physics,
• anesthetic,
• body,
• renovation,
• composition,
• metaphor,
• import,
• function,
• passion,
• punch,
• report,
• merchandise,
• residue,
• analysis,
• approximation,
• utensil,
• mood,
• interval,
• supply,
• trade,
• requisite,
• equation,
• stain,
• rosin,
• activity,
• monomer,
• class,
• measurement,
• code,
• smell,
• amenities,
• aspect,
• primitive,
• result,
• terms,
• process,
• optics,
• discipline,
• training,
• illness,
• disposition,
• math,
• sound,
• exercise,
• solvent,
• examination,
• mask,
• capability,
• correspondence,
• font,
• fertiliser,
• payment,
• literature,
• enzyme,
• cycle,
• circle,
• reference,
• education,
• section,
• engineering,
• pigment,
• practice,
• cocktail,
• grain,
• school,
• fibre,
• people,
• response,
• interaction,
• aid,
• product,
• signal,
• comforts,
• method,
• oxide,
• help,
• framework,
• category,
• jewelry,
• law,
• substrate,
• assembly,
• salary,
• motivation,
• ill,
• imaging,
• protein,
• decoration,
• buffer,
• preference,
• tense,
• firearm,
• publication,
• stroke,
• cause,
• cable,
• matter,
• toy,
• subject,
• recipe,
• question,
• alteration,
• furniture,
• site,
• value,
• duty,
• bioscience,
• relations,
• force,
• solid,
• greeting,
• connector,
• lava,
• fastener,
• competency,
• plane,
• test,
• statistics,
• motion,
• parameter,
• cover,
• marker,
• assignment,
• plan,
• emotion,
• improvement,
• programme,
• means,
• brick,
• input,
• taste,
• communication,
• medium,
• idea,
• production,
• element,
• nutrient,
• principle,
• movement,
• opposition,
• problem,
• cloth,
• consideration,
• shot,
• abnormality,
• transactions,
• ware,
• relationship,
• clothes,
• flavor,
• medication,
• quantity,
• computation,
• power,
• course,
• acid,
• unit,
• room,
• institution,
• indication,
• alkaloid,
• record,
• criterion,
• knowledge,
• fraction,
• jurisdiction,
• reform,
• disorder,
• job,
• agriculture,
• polyhedron,
• language,
• variable,
• provisions,
• measure,
• logic,
• discovery,
• offense,
• cylinder,
• candle,
• catalyst,
• enhancement,
• punctuation,
• calisthenics,
• industry,
• attack,
• salt,
• quality,
• bill,
• group,
• roll,
• colours,
• clothing,
• insurance,
• sacrament,
• sector,
• situation,
• macromolecule,
• cpu,
• ailment,
• theme,
• seasoning,
• voucher,
• freedom,
• sheet,
• knot,
• drug,
• molecule,
• animal,
• sulfate,
• type,
• dessert,
• typeface,
• words,
• performance,
• scheme,
• trick,
• resource,
• box,
• part,
• consistency,
• arrangement,
• event,
• rule,
• conception,
• infection,
• testing,
• machine,
• pattern,
• ketone,
• transformation,
• treatment,
• experience,
• comfort,
• sentiment,
• difficulty,
• investigation,
• perception,
• attitude,
• step,
• polygon,
• notion,
• works,
• belief,
• armament,
• polymer,
• motive,
• demand,
• vocation,
• representation,
• style,
• state,
• hardware,
• variation,
• derivative,
• weave,
• herb,
• statement,
• command,
• operator,
• knife,
• user,
• ways,
• employment,
• ceremony,
• repair,
• document,
• plastic,
• arts,
• antibiotic,
• support,
• cognition,
• device,
• waveform,
• voice,
• qualification,
• vocabulary,
• precursor,
• stitch,
• linen,
• character,
• hydrocarbon,
• structure,
• theory,
• circuit,
• domain,
• endeavor,
• mathematics,
• color,
• compound,
• benefit,
• calculation,
• comparison,
• entertainment,
• explosive,
• data,
• motif,
• incident,
• assistance,
• control,
• building,
• module,
• furnishing,
• formula,